Question

(-15/12)x + 3/7 = 6/5x - 1/2

Answer 1

\(\left(-\frac{15}{12}\right)x+\frac{3}{7}=\frac{6}{5}x-\frac{1}{2}\)

\(\left(-\frac{15}{12}\right)x-\frac{6}{5}x=-\frac{1}{2}-\frac{3}{7}\)

\(\left(-\frac{15}{12}-\frac{6}{5}\right)x=-\frac{7}{14}+\left(-\frac{6}{14}\right)\)

\(\left(-\frac{75}{60}-\frac{72}{60}\right)x=-\frac{13}{14}\)

\(-\frac{147}{60}x=-\frac{13}{14}\)

\(x=-\frac{13}{14}:-\frac{147}{60}\)

\(x=\frac{130}{343}\)

Answer 2

130/343 , ủng hộ mk nha

Answer 3

giải ra bạn ơi 

 

Answer 4

130/343 bạn ơi